Taxonomy is the science that attempts to categorise the many millions of species on Earth. Find out how to define taxonomy, what taxonomists do and why classifying life is so important. The definition ...

As the number of environmental small subunit (SSU) ribosomal RNA gene sequences has greatly surpassed the number of cultured microorganisms, reconciliation of the established taxonomy and ...

Microorganisms are not similar to each other, they differ not only in size but also in structure, habitat, metabolism and several other characteristics. As the name suggests those organisms that are ...

The Darwinian revolution created a new approach to classification by proposing a common origin for living organisms. Since then, scientists have grouped animals and plants phylogenetically, rather ...